Question

I need to input the line in a .txt file into the value of the search variable in a form.
Here’s mi html code:

    <form action="http://www.wikipedia.org/search-redirect.php" method="get" target="_blank">
    <input type="hidden" name="search" value=""/>  
    <input type="hidden" name="language" value="en" />
    <input type="image" src="/img/masinfo.png" width="218" height="40" alt="mas informacion"  name="go" value="Mas informacion del artista" />
    </form>

On the other hand i have this php code to extrat the line from the .txt file:

<?php
$file = "file.txt";
$f = fopen($file, "r");
while ( $line = fgets($f, 1000) ) {
  $line = preg_replace("/^example.*/", "example", $line);
  $line = preg_replace("/0[0-9]{2}/", "", $line);
 print $line;

}
?>

Is there a way to input this line into the search value of the form?

Edit: the line is something like

 124 hello world - universe

Answer 1

<?php 
$file = "file.txt"; 
$f = fopen($file, "r"); 
while ( $line = fgets($f, 1000) ) { 
  $line = preg_replace("/^example.*/", "example", $line); 
  $line = preg_replace("/0[0-9]{2}/", "", $line); 
} 
?> 

<form action="http://www.wikipedia.org/search-redirect.php" method="get" target="_blank"> 
<input type="hidden" name="search" value="<?php echo $line; ?>"/>   
<input type="hidden" name="language" value="en" /> 
<input type="image" src="/img/masinfo.png" width="218" height="40" alt="mas informacion"  name="go" value="Mas informacion del artista" /> 
</form> 

If your $line variable will contain characters like " you should replace it before echoing it